This document is an examiner's handbook for administering the National Achievement Test for fourth year students in the Philippines. It outlines the procedures for the pre-test, test proper, and post-test activities. The pre-test activities include preparing the board displays, seating arrangements for examinees, orientation, and distributing test booklets and answer sheets. The test proper involves reading directions, administering the test within time limits, and collecting materials. Post-test activities include preparing reports, accounting for all materials, and packing test materials for submission. The handbook provides step-by-step guidance to ensure standardized administration of the achievement test.